AI Score
Confidence
Low
EPSS
Percentile
22.3%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
Diebold Nixdorf Vynamic Security Suite (VSS) before 3.3.0 SR12, 4.0.0 SR04, 4.1.0 SR02, and 4.2.0 SR01 fails to validate the directory structure of the root file system during the Pre-Boot Authorization (PBA) process. This can be exploited by a physical attacker who is able to manipulate the contents of the systemβs hard disk.